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ABC News
ABC News
National

Forensic science discovery suggests bacteria could help convict sex offenders without DNA

Bacteria Alicia Bridges sexual assault ABC Radio Murdoch University
Brendan Chapman and Ruby Dixon hope their discovery will eventually equip police with more tools to convict sex offenders.  (ABC Radio Perth: Alicia Bridges)

Ruby Dixon says it's the pervasiveness of sexual assault that drives her to find new ways of gathering evidence to hold perpetrators accountable.

Her discovery, which suggests bacteria could be used to identify perpetrators of sexual assault in cases where there is no DNA, was recently published in the Forensic Science International journal.

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